39540942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 100728576

約数和(自身を除く): 61187634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 353, 381, 441, 706, 762, 882, 889, 1059, 1143, 1778, 2118, 2286, 2471, 2667, 3177, 4942, 5334, 6223, 6354, 7413, 8001, 12446, 14826, 16002, 17297, 18669, 22239, 34594, 37338, 44478, 44831, 51891, 56007, 89662, 103782, 112014, 134493, 155673, 268986, 311346, 313817, 403479, 627634, 806958, 941451, 1882902, 2196719, 2824353, 4393438, 5648706, 6590157, 13180314, 19770471, 39540942]

約数ペア:

[(1, 39540942), (2, 19770471), (3, 13180314), (6, 6590157), (7, 5648706), (9, 4393438), (14, 2824353), (18, 2196719), (21, 1882902), (42, 941451), (49, 806958), (63, 627634), (98, 403479), (126, 313817), (127, 311346), (147, 268986), (254, 155673), (294, 134493), (353, 112014), (381, 103782), (441, 89662), (706, 56007), (762, 51891), (882, 44831), (889, 44478), (1059, 37338), (1143, 34594), (1778, 22239), (2118, 18669), (2286, 17297), (2471, 16002), (2667, 14826), (3177, 12446), (4942, 8001), (5334, 7413), (6223, 6354)]